查询词典 coal-black

Western Canada Coal Company noted that its contract for the supply of imports of anthracite coal in this financial year average price of 100 U.S. dollars per ton.

加拿大西部煤炭公司指出，其对进口的无烟煤供应合同在本财政年度美国的每吨100美元的平均价格。

Compared with bituminous coal, anthracite coal is much more difficult to take fire and combust completely.

与烟煤相比，无烟煤具有着火难、难燃烬的特点。

Fat coal is anthracite, bituminous coal, or do there?

发电煤就是无烟煤，或者有烟煤吗？

The combustion characteristics of stone coal are similar to anthracite coal and worse than anthracite.

石煤的燃烧特性与无烟煤相近，但比无烟煤差。

Those mountains, and the coal that lies beneath them, dominate West Virginia; it is the only state that lies entirely within the Appalachians, and it produces 15% of America's coal.

那些山脉以及蕴藏在地底的煤矿影响着西弗吉尼亚；它也是唯一一个完全依赖于阿巴拉契亚山脉的州，同时它生产的煤矿量占到美国总数的15%。

Owing to the facts that the marketing price of coal in China is much lower than its real productive cost, and the price ever determined is by no means considering the demand and supply situations of the market, to make the economic appraisal of capital construction projects in Coal mining is still a hard nut to crack.

由于现行的煤炭价格低于煤炭的实际生产费用，且在确定煤价时没有考虑煤炭产品的供求情况，致使煤炭建设项目的经济评价遇到了巨大的困难。

Implementing a fuzzy logic controller in a simple neural network with less memory is valuable for the Distributed Control System . Fine coal ash feedback control is a key to get the best fine coal preparing results.

论文提出的用简单神经元网络实现模糊控制方法，为在集散式计算机控制系统中设计过程模糊控制提供了一种简易而节约内存的有效方法。

To improve the electrochemical performance of LiFePO4, the high temperature solid-state reaction method with two-stage sintering assistant by milling was used to synthesize the LiFePO4/C composite cathode materials by doping different carbon sources (Sucrose, Coal tar asphaltum and Coal tar asphaltum after improving-identifier "M").

为了提高LiFePO4的电化学性能，采用球磨辅助分段焙烧高温固相法，在前躯体中掺入不同的碳源（蔗糖、煤焦油沥青、改性后的煤焦油沥青－标记为M），合成了锂离子蓄电池LiFePO4/C正极材料。

Sinte-roasting between coal and Alumina or coal and bauxite were researched in detail in this paper.

本论文主要研究了煤和氧化铝以及铝土矿的烧结工艺。

The incidence of lung cancer Xuanwei the lives of local coal, mostly bituminous coal has a lot to.

而宣威的肺癌发病与当地的生活燃煤多为烟煤有很大关系。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷